Exposure
- ID
- GRAVI.2023-01-19T04:29:53.773_1
- Header ID
- GRAVI.2023-01-19T04:29:53.773
- Date updated
- 2023-01-19 04:45:59 UTC+0000
- Release date
- 2024-01-19 04:45:59 UTC+0000
- UTC Start
- 2023-01-19 04:29:53.773
- UTC End
- 2023-01-19 04:34:17.773
- MJD Start
- 59963.18742793
- MJD End
- 59963.1904834856
- Exposure time (s)
- 264.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005954
- Ambient temperature (°C)
- 14.43
- Seeing (arcsec)
- 1.325
Observation
- ID
- 53674
- Category
- science
- Program ID
- 110.24AB.001
- Program Title
- EXPLORING THE SURFACE - WIND CONNECTION OF THE RED SUPERGIANTS, BETELGEUSE AND VY CMA
- Program Type
- Normal
- PI / COI
- MONTARGES/ CANNON/ LEBRE/ DUPREE/ HUMPHREYS/ LAGADEC/ SCICLUNA/ KERVELLA/ DE KOTER/ LOPEZ ARISTE/ SANCHEZ/ PALADINI/ DECIN/ KRAVCHENKO/ WITTKOWSKI/ NORRIS/ CHIAVASSA/ RIDGWAY/ PERRIN/ HAUBOIS/ CANTALLOUBE/ RAU/ LOPEZ/ JONES
Target
- ID
- 39902
- Name
- VY_CMa
- RA
- 110.743066
- DEC
- -25.7676
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.1870 | 68.0820 | 273.5000 | 274.1000 |
| K0-D0 | 95.7250 | 95.5770 | 252.9000 | 253.4000 |
| K0-J3 | 56.5590 | 56.5520 | 334.8100 | 335.3730 |
| G2-D0 | 39.9230 | 39.8940 | 215.9000 | 216.4000 |
| G2-J3 | 64.3830 | 64.3230 | 43.0950 | 43.5850 |
| D0-J3 | 104.1140 | 104.0250 | 40.3560 | 40.8460 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.24AB.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59963.18742793 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | VY_CMa |
| HIERARCH ESO INS SOBJ NAME | VY_CMa |
| RA | 110.743066 |
| DEC | -25.7676 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 300.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 88 |
| HIERARCH ESO ISS PBL12 START | 68.187 |
| HIERARCH ESO ISS PBL12 END | 68.082 |
| HIERARCH ESO ISS PBLA12 START | 273.5 |
| HIERARCH ESO ISS PBLA12 END | 274.1 |
| HIERARCH ESO ISS PBL13 START | 95.725 |
| HIERARCH ESO ISS PBL13 END | 95.577 |
| HIERARCH ESO ISS PBLA13 START | 252.9 |
| HIERARCH ESO ISS PBLA13 END | 253.4 |
| HIERARCH ESO ISS PBL14 START | 56.559 |
| HIERARCH ESO ISS PBL14 END | 56.552 |
| HIERARCH ESO ISS PBLA14 START | 334.81 |
| HIERARCH ESO ISS PBLA14 END | 335.373 |
| HIERARCH ESO ISS PBL23 START | 39.923 |
| HIERARCH ESO ISS PBL23 END | 39.894 |
| HIERARCH ESO ISS PBLA23 START | 215.9 |
| HIERARCH ESO ISS PBLA23 END | 216.4 |
| HIERARCH ESO ISS PBL24 START | 64.383 |
| HIERARCH ESO ISS PBL24 END | 64.323 |
| HIERARCH ESO ISS PBLA24 START | 43.095 |
| HIERARCH ESO ISS PBLA24 END | 43.585 |
| HIERARCH ESO ISS PBL34 START | 104.114 |
| HIERARCH ESO ISS PBL34 END | 104.025 |
| HIERARCH ESO ISS PBLA34 START | 40.356 |
| HIERARCH ESO ISS PBLA34 END | 40.846 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007211 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004697 |
| HIERARCH ESO ISS AMBI TEMP | 14.43 |
| HIERARCH ESO ISS AMBI FWHM START | 1.46 |
| HIERARCH ESO ISS AMBI FWHM END | 1.19 |